/* Chofo — dark-only by brand decision (night product). Radius scale: 12px everywhere (buttons, inputs, media). */
:root{
  --bg:#0d0f12; --bg-2:#14171c; --line:#262a31; --text:#eceae6; --muted:#a7abb2; --dim:#7d828a;
  --accent:#f0b440; --accent-ink:#1a1306; --error:#ff8f7a; --ok:#9fd8a8;
  --r:12px; --max:1200px;
  --font:"Geist",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font);font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:var(--accent);color:var(--accent-ink);padding:8px 12px;border-radius:var(--r);z-index:100}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

/* nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(13,15,18,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:24px}
.logo{font-weight:700;font-size:22px;letter-spacing:-.03em;text-decoration:none;display:flex;align-items:center;gap:10px}
.logo i{display:inline-block;width:10px;height:10px;border-radius:50%;background:var(--accent)}
.nav ul{list-style:none;display:flex;gap:28px;font-size:15px;color:var(--muted)}
.nav ul a{text-decoration:none}.nav ul a:hover{color:var(--text)}
@media(max-width:900px){.nav ul{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:52px;padding:0 24px;border-radius:var(--r);font:600 16px/1 var(--font);text-decoration:none;border:1px solid transparent;cursor:pointer;white-space:nowrap;transition:transform .15s ease,background .2s ease,border-color .2s ease}
.btn:active{transform:translateY(1px) scale(.99)}
.btn-primary{background:var(--accent);color:var(--accent-ink)}
.btn-primary:hover{background:#f6c460}
.btn-ghost{border-color:#3a3f48;color:var(--text);background:transparent}
.btn-ghost:hover{border-color:#5a606b}
.btn-sm{height:42px;padding:0 18px;font-size:15px}

/* hero */
.hero{position:relative;min-height:calc(100dvh - 68px);display:grid;align-items:center;overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:62% 50%}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,15,18,.96) 0%,rgba(13,15,18,.82) 38%,rgba(13,15,18,.25) 72%,rgba(13,15,18,.35) 100%),linear-gradient(0deg,rgba(13,15,18,1) 0%,rgba(13,15,18,0) 28%)}
.hero .wrap{position:relative;width:100%;padding-top:48px;padding-bottom:72px}
.hero-copy{max-width:860px}
.hero h1{font-size:clamp(44px,6.4vw,84px);line-height:1.02;letter-spacing:-.045em;font-weight:700}
.hero h1 span{color:var(--accent)}
.hero p{margin-top:24px;font-size:clamp(18px,1.6vw,21px);color:#cfcdc8;max-width:34ch}
.hero .ctas{margin-top:36px;display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:700px){.hero-media::after{background:linear-gradient(0deg,rgba(13,15,18,1) 18%,rgba(13,15,18,.7) 60%,rgba(13,15,18,.45) 100%)}.hero{align-items:end}.hero p{max-width:none}}

/* sections */
section{scroll-margin-top:80px}
.sec{padding:120px 0}
.sec-tight{padding:88px 0}
h2{font-size:clamp(32px,4vw,52px);line-height:1.08;letter-spacing:-.035em;font-weight:700;max-width:20ch}
.lead{margin-top:20px;color:var(--muted);font-size:19px;max-width:58ch}
.eyebrow{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);font-weight:600;margin-bottom:18px}

/* numbers */
.nums{display:grid;grid-template-columns:1.25fr 1fr 1fr;margin-top:64px;border-top:1px solid var(--line)}
.num{padding:36px 32px 0 0}
.num+.num{padding-left:32px;border-left:1px solid var(--line)}
.num b{display:block;font-size:clamp(40px,5vw,68px);letter-spacing:-.04em;line-height:1;font-weight:700}
.num:first-child b{color:var(--accent)}
.num span{display:block;margin-top:14px;color:var(--muted);max-width:28ch;font-size:16px}
.src{margin-top:40px;font-size:13px;color:var(--dim)}
.src a{color:var(--dim)}
@media(max-width:800px){.nums{grid-template-columns:1fr}.num,.num+.num{padding:28px 0;border-left:0;border-bottom:1px solid var(--line)}}

/* how */
.how{display:grid;grid-template-columns:1fr 1.05fr;gap:72px;align-items:center}
.how figure{border-radius:var(--r);overflow:hidden;aspect-ratio:4/5;background:var(--bg-2)}
.how figure img{width:100%;height:100%;object-fit:cover;filter:brightness(.86) contrast(1.04)}
.steps{list-style:none;margin-top:40px;counter-reset:s}
.steps li{display:grid;grid-template-columns:56px 1fr;gap:4px 20px;padding:26px 0;border-top:1px solid var(--line)}
.steps li::before{counter-increment:s;content:counter(s);grid-row:span 2;width:40px;height:40px;border-radius:50%;border:1px solid #3a3f48;display:grid;place-items:center;font-size:15px;color:var(--accent);font-weight:600}
.steps h3{font-size:21px;letter-spacing:-.02em}
.steps p{color:var(--muted)}
@media(max-width:900px){.how{grid-template-columns:1fr;gap:40px}.how figure{aspect-ratio:16/11}}

/* trust (full-bleed) */
.trust{position:relative;padding:140px 0;overflow:hidden}
.trust>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.32}
.trust::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,var(--bg) 0%,rgba(13,15,18,.55) 30%,rgba(13,15,18,.55) 70%,var(--bg) 100%)}
.trust .wrap{position:relative;z-index:1}
.checks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 56px;margin-top:56px;max-width:980px}
.checks div{padding:24px 0;border-top:1px solid rgba(255,255,255,.14)}
.checks h3{font-size:19px;letter-spacing:-.015em}
.checks p{color:#c3c1bc;margin-top:6px;font-size:16px}
@media(max-width:800px){.checks{grid-template-columns:1fr}}

/* audiences */
.aud{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-top:56px}
.aud article{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r);padding:40px}
.aud h3{font-size:26px;letter-spacing:-.025em}
.aud p{color:var(--muted);margin-top:12px}
.aud ul{margin-top:20px;list-style:none;color:#cfcdc8}
.aud li{padding:6px 0 6px 22px;position:relative}
.aud li::before{content:"";position:absolute;left:0;top:17px;width:10px;height:1px;background:var(--accent)}
.aud .btn{margin-top:28px}
@media(max-width:800px){.aud{grid-template-columns:1fr}.aud article{padding:28px}}

/* form */
.beta{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px;align-items:start}
.beta-side p{color:var(--muted);margin-top:20px;max-width:40ch}
.beta-side .zones{margin-top:28px;font-size:15px;color:#cfcdc8}
.beta-side .zones b{display:block;color:var(--text);margin-bottom:4px}
.card{background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r);padding:36px}
fieldset{border:0}
legend,.label{display:block;font-size:14px;font-weight:600;color:#d6d4cf;margin-bottom:8px}
.roles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.roles label{position:relative;display:block;cursor:pointer}
.roles input{position:absolute;opacity:0;inset:0;cursor:pointer}
.roles span{display:block;padding:14px 16px;border:1px solid #3a3f48;border-radius:var(--r);font-size:15px;line-height:1.3;transition:border-color .15s,background .15s}
.roles span small{display:block;color:var(--dim);font-size:13px;margin-top:2px}
.roles input:checked+span{border-color:var(--accent);background:rgba(240,180,64,.08)}
.roles input:focus-visible+span{outline:2px solid var(--accent);outline-offset:2px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-top:20px}
.field input,.field select{width:100%;height:50px;padding:0 14px;background:#0f1216;border:1px solid #3a3f48;border-radius:var(--r);color:var(--text);font:16px var(--font)}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#a7abb2 50%),linear-gradient(135deg,#a7abb2 50%,transparent 50%);background-position:calc(100% - 20px) 22px,calc(100% - 15px) 22px;background-size:5px 5px;background-repeat:no-repeat;padding-right:36px}
.field input::placeholder{color:#7d828a}
.field input:focus,.field select:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px rgba(240,180,64,.18)}
.field .help{font-size:13px;color:var(--dim);margin-top:6px}
.field .err{display:none;font-size:13px;color:var(--error);margin-top:6px}
.field.invalid input,.field.invalid select{border-color:var(--error)}
.field.invalid .err{display:block}
.consent{display:flex;gap:12px;align-items:flex-start;margin-top:22px;font-size:14px;color:var(--muted)}
.consent input{margin-top:4px;width:18px;height:18px;accent-color:var(--accent);flex:none}
.consent.invalid{color:var(--error)}
.hp{position:absolute;left:-5000px;width:1px;height:1px;overflow:hidden}
.submit{margin-top:28px;width:100%}
.submit[disabled]{opacity:.7;cursor:progress}
.form-error{display:none;margin-top:16px;padding:12px 14px;border:1px solid rgba(255,143,122,.4);border-radius:var(--r);color:var(--error);font-size:15px}
.done{display:none;text-align:left}
.done h3{font-size:30px;letter-spacing:-.03em;line-height:1.15}
.done .pos{font-size:64px;font-weight:700;letter-spacing:-.05em;color:var(--accent);line-height:1;margin:18px 0 8px}
.done p{color:var(--muted);margin-top:10px}
.done .share{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.is-done form{display:none}.is-done .done{display:block}
@media(max-width:900px){.beta{grid-template-columns:1fr;gap:40px}}
@media(max-width:560px){.card{padding:24px}.grid2,.roles{grid-template-columns:1fr}}

/* investors band */
.inv{position:relative;overflow:hidden;border-top:1px solid var(--line)}
.inv>img{position:absolute;right:0;top:0;width:58%;height:100%;object-fit:cover;opacity:.55;-webkit-mask-image:linear-gradient(90deg,transparent,#000 45%);mask-image:linear-gradient(90deg,transparent,#000 45%)}
.inv .wrap{position:relative;padding-top:120px;padding-bottom:120px}
.inv p{color:#cfcdc8;max-width:46ch;margin-top:20px}
.inv .ctas{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
@media(max-width:800px){.inv>img{width:100%;opacity:.25}}

/* faq */
.faq{max-width:820px;margin-top:48px}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:24px 40px 24px 0;font-size:19px;font-weight:600;letter-spacing:-.015em;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:20px;font-size:26px;font-weight:400;color:var(--accent);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--muted);padding:0 0 24px;max-width:66ch}

/* footer */
footer{border-top:1px solid var(--line);padding:48px 0 56px;color:var(--dim);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
footer a{color:var(--muted)}
footer nav{display:flex;gap:22px;flex-wrap:wrap}

/* legal page */
.legal{padding:72px 0 96px;max-width:760px}
.legal h1{font-size:42px;letter-spacing:-.035em}
.legal h2{font-size:22px;margin-top:40px;max-width:none}
.legal p,.legal li{color:#cfcdc8;margin-top:12px}
.legal ul{padding-left:20px}

/* motion: reveal on enter, only when user allows motion */
@media (prefers-reduced-motion:no-preference){
  .js .rv{opacity:0;transform:translateY(22px);transition:opacity .8s cubic-bezier(.16,1,.3,1),transform .8s cubic-bezier(.16,1,.3,1)}
  .js .rv.in{opacity:1;transform:none}
  .hero h1,.hero p,.hero .ctas{animation:up .9s cubic-bezier(.16,1,.3,1) both}
  .hero p{animation-delay:.08s}.hero .ctas{animation-delay:.16s}
  .hero-media img{animation:zoom 2.4s cubic-bezier(.16,1,.3,1) both}
  @keyframes up{from{opacity:0;transform:translateY(18px)}}
  @keyframes zoom{from{transform:scale(1.06)}}
}

/* v2 fixes */
.nav-r{display:flex;align-items:center;gap:18px}
.nav-lang{font-size:14px;font-weight:600;color:var(--muted);text-decoration:none;letter-spacing:.04em}
.nav-lang:hover{color:var(--text)}
.consent-wrap .err{display:none;font-size:13px;color:var(--error);margin:6px 0 0 30px}
.consent-wrap.invalid .consent{color:var(--error)}
.consent-wrap.invalid .err{display:block}
.grid2:has(#f-zone[hidden]){grid-template-columns:1fr}
.trust>img{opacity:.42}
.beta-side p a,.inv p a{color:var(--accent)}
@media(max-width:700px){
  .hero-media img{object-position:58% 35%}
  .hero-media::after{background:linear-gradient(0deg,#0d0f12 22%,rgba(13,15,18,.55) 65%,rgba(13,15,18,.2))}
  .nav-r{gap:12px}
}